Clinical trials
Infectious Disease clinical trials
Below are recruiting infectious disease clinical trials, each written for real people, not researchers. We’re tracking 260 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT00001350Recruiting
Understanding Autoimmune Lymphoproliferative Syndrome
This research study helps doctors understand ALPS, a rare immune disorder that causes swollen lymph nodes and spleen. Participating means providing blood samples and health information so researchers can learn how the condition develops and how to better care for patients.
Bethesda, MarylandAges Up to 99 years - NCT00767312Enrolling by invitation
Study how HIV multiplies during HIV drug treatment
This study looks at how HIV continues to multiply (or stays suppressed) while you are taking antiretroviral therapy, using blood samples. It may help researchers better understand what HIV is doing during treatment and why some people experience changes like viral rebound.
Bethesda, MarylandAges 18–99 - NCT00001645Recruiting
Evaluation and treatment of parasitic infections
This study evaluates and treats patients who may have a parasitic infection (an infection caused by parasites—tiny organisms that live in or on the body). Researchers will monitor your condition and provide care to help you get better.
Bethesda, MarylandAges 3 years+ - NCT00029445Recruiting
Blood and Cell Collection Study for HIV Research
This research study collects blood cells from adults with HIV and their family members to understand why some people's immune systems control HIV better than others. Researchers will use your cells to study HIV immunity and develop better treatments.
Bethesda, MarylandAges 18–100 - NCT00789009Recruiting
Monitoring people with known or suspected HIV infection
This study tests how well researchers can track HIV-related health and immune changes over time by collecting blood and other samples. It may help you and your care team by creating detailed monitoring, even if your HIV diagnosis is new or still being evaluated.
Bethesda, MarylandAges 18 years+ - NCT01212003Recruiting
Study of how tuberculosis develops over time
This study follows people with suspected or confirmed tuberculosis (TB), whether they have inactive “latent” TB or active TB. It helps researchers better understand TB’s natural course and may improve future testing and care by allowing collection and storage of samples.
Bethesda, MarylandAges 2–100 - NCT00067054Recruiting
Collecting blood and samples for research
This study collects blood and other samples from healthy volunteers, children, and people with infectious diseases to help advance research. If you join, you may donate blood, urine, or skin samples that will be stored and used in future studies.
Bethesda, MarylandAges 3 years+ - NCT01186913Enrolling by invitation
Natural history study for severe combined immune deficiency (SCID)
This study follows children and adults with SCID and related immune disorders to understand how the illness behaves over time. It also helps researchers learn which testing results and genetic types of SCID match different treatment plans.
Birmingham, AlabamaAges Any age - NCT00001205Recruiting
Understanding neurocysticercosis outcomes in treated patients
This study follows patients who have been treated for neurocysticercosis—a brain infection caused by a parasite—to learn how they recover over time and what long-term effects they experience. By joining, you'll help doctors better understand this condition and improve care for future patients.
Bethesda, MarylandAges 3–99 - NCT00001352Recruiting
Understanding Why Some People Get Fungal Infections
This study looks at genetic reasons why some people are susceptible to a serious fungal infection called cryptococcosis. Researchers will collect blood samples and perform genetic testing to understand the immune system differences that make certain individuals more vulnerable to this infection.
Bethesda, MarylandAges 18–99 - NCT00404560Recruiting
Blood tests to study infection risk and immune problems
This study looks at how the immune system works in people who have—or might have—an increased risk of infections. It also enrolls their healthy blood relatives so researchers can compare immune features; results may help doctors understand who is at higher risk and why.
Bethesda, MarylandAges 1 month–100 years - NCT00867269Recruiting
Study of causes and progression of low CD4 blood cells
This study looks for what causes and how idiopathic low CD4 cells happen over time, using blood and tissue samples. It may help doctors learn why this occurs and how to better track people with it.
Bethesda, MarylandAges 18 years+ - NCT05166850Recruiting
Preventive cholera help for households for 7 days
This study tests a 7-day preventive intervention for cholera-like diarrhea in households without running water. It may help reduce illness spread and protect young children when families lack safe water at home.
Bukavu, South KivuAges Any age - NCT05770765Recruiting
Biobank for infections and tropical diseases
This study sets up a library (biobank) of biological samples and related health data from people with infectious or tropical diseases. Your samples and information help researchers study these illnesses and develop better tests or treatments.
Negrar, VeronaAges Any age - NCT06914635Recruiting
Immunotherapy hub study for liver tumor patients
This trial is checking how the immune system works in people with primary liver cancer, looking at ways to prevent infections and manage the tumor. It is an observational study—meaning no new treatments are given—so it helps doctors learn more without adding extra medications.
Pavia, PaviaAges 18–90 - NCT07183462RecruitingPhase 4
Antibiotic treatment for late preterm water breaking
This trial tests whether a combination of two antibiotics (azithromycin and ampicillin) can help pregnant people whose water has broken between 34 and 36 weeks of pregnancy. The goal is to see if this treatment improves outcomes for both the parent and baby without causing early labor or infection.
Ramat Gan, IsraelAges 18–50 - NCT06843018RecruitingPhase 2
Spray vs lozenge for sore throat from infection
This trial tests a new spray with anesthetic for sore throat caused by infections like pharyngitis. It compares the spray to a lozenge (Septolete Total) to see which works better and is safer.
Engel'sAges 18–75 - NCT06093867Recruiting
Tracking lung health after stem cell transplant
This study follows people getting a stem cell transplant to watch for lung problems, like infections or other lung diseases, that can happen after the transplant. The goal is to catch these issues early.
Bethesda, MarylandAges 5–70 - NCT06070454Recruiting
Study on infection and wound healing after vulvar surgery
This study looks at whether having an infection before surgery affects healing after removal of non-cancerous vulvar growths. It may help decide if treating infections first could lower complication rates.
Charlottesville, VirginiaAges 18 years+ - NCT05832229RecruitingPhase 2
Liver cirrhosis network rosuvastatin trial
This study tests whether the drug rosuvastatin, a cholesterol-lowering medicine, can improve liver health in people with cirrhosis. If you have compensated cirrhosis (no recent serious liver problems), you might be able to join.
La Jolla, CaliforniaAges 18–75
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Common questions
- Are there clinical trials for infectious disease?
- Yes. Clin2 currently lists 260 recruiting infectious disease studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a infectious disease trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a infectious disease trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.